CN209511502U - English learning machine fixes device - Google Patents

Abstract

English learning machine fixes device, including learning machine, fixing sleeve, fixed column, L shaped plate, fastening bolt, locating rod, slideway, positioning bolt, on the inside of the learning machine connection non-slip mat, set is connected and fixed on the outside of non-slip mat, non-slip mat has multiple No.1 protrusions, fixing sleeve has multiple No.1 grooves, No.1 groove and No.1 protrusion are adapted, No.1 groove connects No.1 protrusion, No.1 connecting plate is connected on the outside of fixing sleeve, rotor plate is connected in the middle part of No.1 connecting plate, No.1 connecting plate two sides connection support bar one end, the support rod other end connects rotor plate, rotor plate passes through shaft connection support bar upper end, rotor plate rotates in shaft, support rod lower end is connected and fixed seat, support rod lower part has No. two connecting plates, fixing seat has No. two grooves, No. two connecting plates and No. two grooves are adapted, No. two connecting plates connect No. two grooves.

Description

English learning machine fixes device

Technical field

The utility model relates to learning machine field more particularly to a kind of fixed devices of English learning machine.

Background technique

When using English learning machine, because the height of user is different, cause best viewing angle different, existing Anglistics Habit machine fixes device, its viewing angle can not be adjusted, and after user watches for a long time, neck can feel fatigue, exists Drawback.

Utility model content

The utility model In view of the above shortcomings of the prior art, provides a kind of structurally reasonable English learning machine Fixed device.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of fixed device of English learning machine, including it is learning machine, fixing sleeve, fixed column, L shaped plate, fastening bolt, fixed Position bar, slideway, positioning bolt, the learning machine connection non-slip mat inside, non-slip mat outside are connected and fixed set, and non-slip mat has more A No.1 protrusion, fixing sleeve have multiple No.1 grooves, and No.1 groove and No.1 protrusion are adapted, and it is convex that No.1 groove connects No.1 It rises, No.1 connecting plate is connected on the outside of fixing sleeve, connects rotor plate, No.1 connecting plate two sides connection support bar in the middle part of No.1 connecting plate One end, the support rod other end connect rotor plate, and rotor plate is rotated in shaft by shaft connection support bar upper end, rotor plate, Support rod lower end is connected and fixed seat, and support rod lower part has No. two connecting plates, and fixing seat has No. two grooves, No. two connecting plates with No. two grooves are adapted, and No. two connecting plates connect No. two grooves, and No. two connecting plate two sides connect L shaped plate upper end, and L shaped plate lower end is worn It crosses No. two connecting plates and is connected and fixed seat, the fastening bolt is sequentially connected fixing seat, L shaped plate.

The locating rod is connected and fixed set, and locating rod lower part has sliding block, has slideway, sliding block and slideway inside fixing seat It is adapted, sliding block connects slideway, and sliding block slides in slideway, and slideway has multiple No.1 location holes, and sliding block has No. two positioning Hole, the positioning bolt sequentially pass through No. two location holes, No.1 location hole connection slideway.

The utility model has the advantages that

Non-slip mat plays the role of anti-skidding increase frictional resistance, enhances the polarization to learning machine, prevents it to be detached from, offset, And non-slip mat belongs to rubber material, has certain elasticity, to having better protective effect outside learning machine, prevents to learning machine Scratch, the marking are caused in outer surface, and fixing sleeve plays the role of being fixedly connected to learning machine, and rotor plate is come by rotating in shaft User's viewing angle is adjusted, meets different height crowds, the comfort of viewing angle, practical, No.1 connection when use It is connected with each other between plate, support rod, rotor plate, forms triangular framing, enhancing structure stability makes rotor plate in rotation process In, fixing sleeve uniform stressed, stable structure is reasonable, and L shaped plate, fastening bolt match, and increases and connects between support rod and fixing seat While connecing firm stable, there is polarization, and enhance support of the support rod to top, stable structure, locating rod plays positioning Effect prevents the fixing sleeve after adjusting the angle because gravity is subjected to displacement inwardly, and sliding block can be adjusted in slideway with user Viewing angle slides, and has on slideway and is distributed multiple No.1 location holes, provides multiple angles selection for user, practical, Structurally reasonable, positioning bolt plays the role of being located by connecting, and anti-limited slip block continues to slide in slideway, enhances to the fixation after rotation Set support polarization, it is structurally reasonable.

Detailed description of the invention

Fig. 1 is English learning machine fixture structure schematic diagram described in the utility model.

Fig. 2 is locating rod described in the utility model, fixed casing connecting structure sectional view.

Fig. 3 is support rod described in the utility model, fixing seat connection structure sectional view.

Fig. 4 is sliding block described in the utility model, No. two positioning hole connection structure sectional views.

Fig. 5 is fixing sleeve described in the utility model, learning machine connection structure sectional view.

Specific embodiment

The utility model is described in further detail below according to drawings and examples:

A kind of fixed device of English learning machine, including it is learning machine 01, fixing sleeve 02, fixed column 05, L shaped plate 08, tight Fixing bolt 09, locating rod 10, slideway 12, positioning bolt 14, the learning machine 01 connect 16 inside of non-slip mat, 16 outside of non-slip mat It is connected and fixed set 02, non-slip mat 16 has multiple No.1 protrusions 18, and fixing sleeve 02 has multiple No.1 grooves 17, No.1 groove 17 It is adapted with No.1 protrusion 18, No.1 groove 17 connects No.1 protrusion 18, connects No.1 connecting plate 03, No.1 on the outside of fixing sleeve 02 Rotor plate 07,03 two sides connection support bar of No.1 connecting plate, 04 one end, the connection of 04 other end of support rod are connected in the middle part of connecting plate 03 Rotor plate 07, rotor plate 07 is by 06 connection support bar of shaft, 04 upper end, and rotor plate 07 rotates in shaft 06, under support rod 04 End is connected and fixed seat 11, and 04 lower part of support rod has No. two connecting plates 19, and fixing seat 11 has No. two grooves 20, No. two connecting plates 19 and No. two grooves 20 be adapted, No. two connecting plates 19 connect No. two grooves 20, in No. two 19 two sides of connecting plate connection L shaped plates 08 End, 08 lower end of L shaped plate pass through No. two connecting plates 19 and are connected and fixed seat 11, and the fastening bolt 09 is sequentially connected fixing seat 11, L shape Plate 08.

The locating rod 10 is connected and fixed set 02, and 10 lower part of locating rod has sliding block 13, has slideway inside fixing seat 11 12, sliding block 13 and slideway 12 are adapted, and sliding block 13 connects slideway 12, and sliding block 13 slides in slideway 12, and slideway 12 has multiple No.1 location hole 15, sliding block 13 have No. two location holes 21, and it is fixed that the positioning bolt 14 sequentially passes through No. two location holes 21, No.1s Position hole 15 connects slideway 12.

Non-slip mat 16 plays the role of anti-skidding increase frictional resistance, enhances the polarization to learning machine 01, prevents it to be detached from, partially It moves, and non-slip mat 16 belongs to rubber material, there is certain elasticity, to having better protective effect outside learning machine 01, prevent Scratch, the marking are caused to 01 outer surface of learning machine, fixing sleeve 02 plays the role of being fixedly connected to learning machine 01, and rotor plate 07 passes through It is rotated in shaft 06, to adjust user's viewing angle, meets different height crowds, the comfort of viewing angle when use, It is practical, it is connected with each other between No.1 connecting plate 03, support rod 04, rotor plate 07, forms triangular framing, enhancing structure is stablized Property, make rotor plate 07 during rotation, 02 uniform stressed of fixing sleeve, stable structure is reasonable, L shaped plate 08,09 phase of fastening bolt Cooperation increases while be connected firmly stable between support rod 04 and fixing seat 11, has polarization, and it is right to enhance support rod 04 The support on top, stable structure, locating rod 10 play positioning action, prevent adjust the angle after fixing sleeve 02 because of gravity inwardly It is subjected to displacement, in slideway 12, the viewing angle that can be adjusted with user slides sliding block 13, has distribution multiple one on slideway 12 Number location hole 15 provides multiple angles selection for user, and practical, structurally reasonable, positioning bolt 14, which plays, to be located by connecting Effect, anti-limited slip block 13 continue to slide in slideway 12, enhance and support polarization to the fixing sleeve 02 after rotation, structurally reasonable.

Claims (2)

1. the fixed device of a kind of English learning machine, it is characterized in that: including learning machine, fixing sleeve, fixed column, L shaped plate, fastening Bolt, locating rod, slideway, positioning bolt, the learning machine connection non-slip mat inside, non-slip mat outside is connected and fixed set, anti-skidding Pad has multiple No.1 protrusions, and fixing sleeve has multiple No.1 grooves, and No.1 groove and No.1 protrusion are adapted, and No.1 groove connects No.1 protrusion is connect, No.1 connecting plate is connected on the outside of fixing sleeve, rotor plate is connected in the middle part of No.1 connecting plate, No.1 connecting plate two sides connect Support rod one end is connect, the support rod other end connects rotor plate, and rotor plate is by shaft connection support bar upper end, and rotor plate is in shaft Upper rotation, support rod lower end are connected and fixed seat, and support rod lower part has No. two connecting plates, and fixing seat has No. two grooves, and No. two Connecting plate and No. two grooves are adapted, and No. two connecting plates connect No. two grooves, and No. two connecting plate two sides connect L shaped plate upper end, L shape Plate lower end passes through No. two connecting plates and is connected and fixed seat, and the fastening bolt is sequentially connected fixing seat, L shaped plate.

2. the fixed device of English learning machine according to claim 1, it is characterized in that: the locating rod is connected and fixed Set, locating rod lower part have sliding block, have slideway inside fixing seat, and sliding block and slideway are adapted, and sliding block connects slideway, and sliding block exists Sliding in slideway, slideway have multiple No.1 location holes, and sliding block has No. two location holes, and the positioning bolt sequentially passes through No. two Location hole, No.1 location hole connect slideway.